May 30th, 2017 Field Tests New Lead Free 17 WSM Ammo winchester 17 WSM lead free no lead rifle test
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The team at just completed an extensive test of Winchester’s new LEAD FREE 17 WSM ammunition. During multiple sessions, shot the ammo using no less than nine different rifles. Four, 5-shot groups were shot with each rifle from the bench at 100 yards. Results were impressive. Average group size for a 1:9″-twist heavy barrel Savage B-Mag was a remarkable 0.5005 inches. Group size averages for seven of the eight other 17-cal rifles* ranged from 0.755 to 1.03 inches at 100 yards — pretty impressive for factory rimfire rigs. A LOT of time was invested in this test, and we recommend you read the full report on

» READ FULL 17 WSM Lead-Free AMMO Review on

Fastest Rimfire Cartridge Ever
If you’re not familiar with this cartridge, the 17 WSM is the fastest, flattest-shooting rimfire round you can buy. It stomps the .22 LR, and even offers significantly better ballistics than the popular 17 HMR. This lead- free version is impressively flat-shooting. With a 100-yard zero, it drops only 4.3 inches at 200 yards. Compare that with a .22 LR which can drop 18 inches or more from 100 to 200 yards (based on 1150 fps MV). winchester 17 WSM lead free no lead rifle test

Zinc Replaces Lead in Winchester’s Eco-Friendly 17 WSM
For folks who live in areas where lead ammo is restricted, such as California, the arrival of this Lead Free 17 WSM is good news. Winchester’s new 17 WSM ammunition features a Zinc-cored, polymer-tipped 15-grain bullet with 0.118 G1 BC. The ammo is rated at a speedy 3300 FPS velocity. Winchester says that the zinc core and “thin alloy jacket with engineered sidewall profile” deliver “explosive fragmentation.” winchester 17 WSM lead free no lead rifle test

*The ninth rifle, a Savage BMAG with original thin-contour barrel, was the “odd man out”. Accuracy was mediocre, averaging 1.763 inches.

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